60040000

素因数分解:

$2^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 158699200

約数和(自身を除く): 98659200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 95, 100, 125, 152, 158, 160, 190, 200, 250, 304, 316, 320, 380, 395, 400, 475, 500, 608, 625, 632, 760, 790, 800, 950, 1000, 1216, 1250, 1264, 1501, 1520, 1580, 1600, 1900, 1975, 2000, 2375, 2500, 2528, 3002, 3040, 3160, 3800, 3950, 4000, 4750, 5000, 5056, 6004, 6080, 6320, 7505, 7600, 7900, 8000, 9500, 9875, 10000, 11875, 12008, 12640, 15010, 15200, 15800, 19000, 19750, 20000, 23750, 24016, 25280, 30020, 30400, 31600, 37525, 38000, 39500, 40000, 47500, 48032, 49375, 60040, 63200, 75050, 76000, 79000, 95000, 96064, 98750, 120080, 126400, 150100, 152000, 158000, 187625, 190000, 197500, 240160, 300200, 316000, 375250, 380000, 395000, 480320, 600400, 632000, 750500, 760000, 790000, 938125, 1200800, 1501000, 1580000, 1876250, 2401600, 3002000, 3160000, 3752500, 6004000, 7505000, 12008000, 15010000, 30020000, 60040000]

約数ペア:

[(1, 60040000), (2, 30020000), (4, 15010000), (5, 12008000), (8, 7505000), (10, 6004000), (16, 3752500), (19, 3160000), (20, 3002000), (25, 2401600), (32, 1876250), (38, 1580000), (40, 1501000), (50, 1200800), (64, 938125), (76, 790000), (79, 760000), (80, 750500), (95, 632000), (100, 600400), (125, 480320), (152, 395000), (158, 380000), (160, 375250), (190, 316000), (200, 300200), (250, 240160), (304, 197500), (316, 190000), (320, 187625), (380, 158000), (395, 152000), (400, 150100), (475, 126400), (500, 120080), (608, 98750), (625, 96064), (632, 95000), (760, 79000), (790, 76000), (800, 75050), (950, 63200), (1000, 60040), (1216, 49375), (1250, 48032), (1264, 47500), (1501, 40000), (1520, 39500), (1580, 38000), (1600, 37525), (1900, 31600), (1975, 30400), (2000, 30020), (2375, 25280), (2500, 24016), (2528, 23750), (3002, 20000), (3040, 19750), (3160, 19000), (3800, 15800), (3950, 15200), (4000, 15010), (4750, 12640), (5000, 12008), (5056, 11875), (6004, 10000), (6080, 9875), (6320, 9500), (7505, 8000), (7600, 7900)]